transdermal drug delivery;
skin;
percutaneous;
permeation enhancers;
iontophoresis;
D O I:
10.1002/jps.20447
中图分类号:
R914 [药物化学];
学科分类号:
100701 [药物化学];
摘要:
lontophoretic transdermal delivery of sumatriptan was investigated in vitro. Among the conditions tested, 0.25 mA/cm(2) and low ionic strength (NaCl 25 mM) was the best experimental condition to increase its transport across the skin. The flux increased 385-fold respective to passive diffusion, thus resulting in a transdermal flux of sumatriptan of 1273 +/- 83 nmol/cm(2) h. (c) 2005 Wiley-Liss, Inc.